{"apiVersion":"1.0","identifier":"CVE-2026-54493","description":"Koel is a free, open-source music streaming solution. Prior to 9.7.0, the Subsonic-compatible createInternetRadioStation.view and updateInternetRadioStation.view routes accept an authenticated user-s streamUrl without the SafeUrl and HasAudioContentType checks used by the regular radio API. app/Http/Requests/Subsonic/CreateInternetRadioStationRequest.php and app/Http/Requests/Subsonic/UpdateInternetRadioStationRequest.php pass the stored URL through app/Services/RadioService.php to app/Services/Radio/RadioStreamProxy.php, where RadioStreamProxy::openStream() calls fopen($url, -r-, false, $context). Streaming /radio/stream/{id} returns the upstream response body, allowing access to loopback, RFC1918, Docker bridge, metadata, or other internal HTTP services reachable from the Koel server. This issue is fixed in version 9.7.0.","publishedAt":"2026-08-19T21:16:57","lastModifiedAt":"2026-08-21T19:17:03","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-54493","cvssScore":7.7,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N","epssProbability":0.00264,"riskScore":0.79,"affectedProduct":"Koel","affectedVersions":"<9.7.0","vulnerabilityType":"Web app","operatingSystems":[],"links":{"self":"https://www.redsauce.net/api/cves/CVE-2026-54493","webPages":{"es":"https://www.redsauce.net/es/cves/CVE-2026-54493","en":"https://www.redsauce.net/en/cves/CVE-2026-54493","fr":"https://www.redsauce.net/fr/cves/CVE-2026-54493","pt":"https://www.redsauce.net/pt/cves/CVE-2026-54493","de":"https://www.redsauce.net/de/cves/CVE-2026-54493","sk":"https://www.redsauce.net/sk/cves/CVE-2026-54493","el":"https://www.redsauce.net/el/cves/CVE-2026-54493"},"source":"https://nvd.nist.gov/vuln/detail/CVE-2026-54493"}}